【2012 呼和浩特】The accident happened ______ 7 p. m. ______ 9 p. m.
We often borrow some books from the______.
Sun Yang is good at______, we all like him.
The two twins are too young, we should help______.
— I like eating vegetables. What about you? — ______. They are nice.
— ______do you go to work every day, Mr. Ling? — By bus.